---> uname -a: Linux prd-centos8-builder-2c-1g-9052.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 575 4961 19 2162 6817 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:80:ef:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe80:ef0f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/02/2024 _x86_64_ (2 CPU) 01:03:21 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 195.85 108.86 86.99 3406.20 7165.21 01:06:01 AM 94.22 0.23 93.98 16.53 8196.93 01:07:01 AM 63.26 0.32 62.94 41.99 5932.23 01:08:01 AM 14.60 0.03 14.56 1.73 320.31 01:09:01 AM 24.99 0.97 24.03 69.31 718.48 Average: 78.58 22.08 56.50 707.22 4466.60 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5235536 6976848 2648908 33.60 2688 1914300 777916 8.71 220632 2086064 129812 01:06:01 AM 5139108 7029336 2745336 34.82 2688 2055696 712408 7.97 220968 2153876 131736 01:07:01 AM 5116716 7011684 2767728 35.10 2688 2060604 707940 7.92 252232 2142584 24 01:08:01 AM 5113816 7008828 2770628 35.14 2688 2060656 714120 7.99 252824 2145436 24 01:09:01 AM 5111060 7008948 2773384 35.18 2688 2062888 710756 7.96 422340 1979488 15848 Average: 5143247 7007129 2741197 34.77 2688 2030829 724628 8.11 273799 2101490 55489 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 141.57 82.49 1124.45 33.51 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 40.69 29.71 544.03 6.22 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 30.00 25.26 148.11 7.24 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 15.70 14.23 11.92 5.13 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 39.30 31.47 37.27 22.83 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 53.45 36.63 373.17 14.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/02/2024 _x86_64_ (2 CPU) 01:03:21 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 32.32 1.49 15.85 12.72 0.15 37.48 01:05:01 AM 0 36.32 1.14 13.58 14.45 0.15 34.36 01:05:01 AM 1 28.29 1.84 18.12 10.97 0.15 40.61 01:06:01 AM all 33.63 0.00 3.19 5.95 0.10 57.13 01:06:01 AM 0 44.28 0.00 4.11 4.95 0.12 46.53 01:06:01 AM 1 23.10 0.00 2.28 6.94 0.08 67.60 01:07:01 AM all 33.36 0.00 1.81 4.74 0.12 59.97 01:07:01 AM 0 36.84 0.00 1.78 5.99 0.10 55.29 01:07:01 AM 1 29.86 0.00 1.85 3.50 0.13 64.66 01:08:01 AM all 23.03 0.00 1.02 1.86 0.08 74.00 01:08:01 AM 0 30.23 0.00 1.09 2.38 0.08 66.22 01:08:01 AM 1 15.80 0.00 0.96 1.34 0.08 81.82 01:09:01 AM all 37.53 0.00 2.46 1.28 0.11 58.62 01:09:01 AM 0 39.58 0.00 2.28 1.34 0.12 56.69 01:09:01 AM 1 35.48 0.00 2.64 1.22 0.10 60.56 Average: all 31.97 0.30 4.84 5.29 0.11 57.50 Average: 0 37.43 0.23 4.55 5.80 0.11 51.88 Average: 1 26.51 0.36 5.13 4.77 0.11 63.11